/* Solvocore website — self-contained Cloudflare build */
:root{
  --navy:#0d2470;
  --navy-deep:#071337;
  --ink:#0a1020;
  --red:#e31b2d;
  --red-dark:#b81021;
  --concrete:#e8e9e8;
  --warm:#f5f3ef;
  --white:#ffffff;
  --muted:#667085;
  --line:rgba(10,16,32,.12);
  --max:1180px;
  --shadow:0 24px 70px rgba(4,11,35,.14);
  --radius:26px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;overflow-x:hidden}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--warm);line-height:1.55;overflow-x:hidden}
img,svg{max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit}
button{cursor:pointer}
.skip-link{position:fixed;left:16px;top:-100px;z-index:9999;background:#fff;padding:12px 16px;border-radius:8px;box-shadow:var(--shadow)}
.skip-link:focus{top:16px}
.container{width:min(var(--max),calc(100% - 40px));margin-inline:auto}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:.74rem;letter-spacing:.18em;text-transform:uppercase;font-weight:800;color:var(--red)}
.eyebrow:before{content:"";width:28px;height:2px;background:currentColor}
.kicker{font-size:.8rem;text-transform:uppercase;letter-spacing:.14em;font-weight:800;color:var(--navy)}
h1,h2,h3,h4{line-height:1.04;margin:0 0 .6em;letter-spacing:-.035em}
h1{font-size:clamp(2.65rem,6vw,6rem)}
h2{font-size:clamp(2rem,4vw,4.1rem)}
h3{font-size:clamp(1.25rem,2vw,1.8rem)}
p{margin:.2em 0 1em;color:#394255}
.lede{font-size:clamp(1.05rem,1.8vw,1.3rem);max-width:720px;color:#394255}
.small{font-size:.88rem;color:#667085}
.section{padding:96px 0;position:relative}
.section-tight{padding:66px 0}
.section-dark{background:var(--navy-deep);color:#fff}
.section-dark p{color:#cfd6eb}
.section-blue{background:var(--navy);color:#fff}
.section-blue p{color:#dce3ff}
.section-concrete{background:#dedfdf}
.section-white{background:#fff}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:42px;align-items:center}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.stack{display:grid;gap:20px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:0 21px;border-radius:999px;font-weight:800;border:1px solid transparent;transition:.22s ease;white-space:nowrap}
.btn-primary{background:var(--red);color:#fff;box-shadow:0 9px 24px rgba(227,27,45,.22)}
.btn-primary:hover,.btn-primary:focus-visible{background:var(--red-dark);transform:translateY(-1px)}
.btn-secondary{border-color:rgba(255,255,255,.32);color:#fff;background:rgba(255,255,255,.06)}
.btn-secondary:hover,.btn-secondary:focus-visible{background:rgba(255,255,255,.12)}
.btn-outline{border-color:rgba(13,36,112,.22);color:var(--navy);background:#fff}
.btn-outline:hover,.btn-outline:focus-visible{border-color:var(--navy);background:#f7f8ff}
.btn-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}

/* Header */
.site-header{position:sticky;top:0;z-index:900;background:rgba(245,243,239,.93);backdrop-filter:blur(18px);border-bottom:1px solid rgba(10,16,32,.08)}
.nav-shell{height:82px;display:grid;grid-template-columns:220px 1fr 220px;align-items:center;gap:16px}
.brand{display:flex;align-items:center;gap:11px;min-width:0}
.brand svg{width:46px;height:46px;flex:0 0 auto}
.brand-word{font-weight:950;letter-spacing:.03em;font-size:1.25rem;color:var(--navy)}
.brand-sub{display:block;font-size:.54rem;letter-spacing:.15em;text-transform:uppercase;color:#68708a;margin-top:1px;font-weight:800}
.desktop-nav{display:flex;align-items:center;justify-content:center;gap:4px}
.desktop-nav>a,.nav-trigger{position:relative;border:0;background:transparent;color:#17213a;font-size:.92rem;font-weight:750;padding:14px 13px;border-radius:12px}
.desktop-nav>a:hover,.desktop-nav>a:focus-visible,.nav-trigger:hover,.nav-trigger:focus-visible{background:rgba(13,36,112,.07);color:var(--navy)}
.nav-item{position:relative}
.nav-trigger{display:flex;align-items:center;gap:6px}
.nav-trigger:after{content:"";width:7px;height:7px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg) translateY(-2px);transition:.2s}
.nav-item.open .nav-trigger:after{transform:rotate(225deg) translate(-2px,-2px)}
.dropdown{position:absolute;left:50%;top:calc(100% - 2px);transform:translateX(-50%) translateY(8px);min-width:310px;background:#fff;border:1px solid rgba(13,36,112,.12);border-radius:18px;padding:10px;box-shadow:0 22px 55px rgba(7,19,55,.18);opacity:0;visibility:hidden;pointer-events:none;transition:.2s ease}
.nav-item:after{content:"";position:absolute;left:0;right:0;height:16px;top:calc(100% - 4px)}
.nav-item.open .dropdown,.nav-item:hover .dropdown{opacity:1;visibility:visible;pointer-events:auto;transform:translateX(-50%) translateY(0)}
.dropdown a{display:block;padding:12px 13px;border-radius:11px;color:#18213a;font-weight:700;font-size:.9rem}
.dropdown a span{display:block;color:#737b8f;font-weight:500;font-size:.78rem;margin-top:2px}
.dropdown a:hover,.dropdown a:focus-visible{background:#f2f4fa;color:var(--navy)}
.nav-cta{display:flex;justify-content:flex-end}
.mobile-toggle,.mobile-nav{display:none}

/* Hero */
.hero{position:relative;min-height:760px;display:flex;align-items:center;background:linear-gradient(115deg,#071337 0%,#0d2470 58%,#132b7c 100%);color:#fff;overflow:hidden}
.hero:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 80% 24%,rgba(255,255,255,.13),transparent 22%),radial-gradient(circle at 20% 100%,rgba(227,27,45,.14),transparent 30%)}
.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:1.05fr .95fr;gap:50px;align-items:center;padding:74px 0}
.hero h1{max-width:780px}
.hero h1 span{color:#fff}
.hero .lede{color:#d9e1ff;max-width:650px}
.hero-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.pill{display:inline-flex;align-items:center;gap:9px;border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.07);padding:9px 12px;border-radius:999px;font-size:.8rem;color:#eef2ff}
.hero-visual{position:relative;min-height:540px;display:grid;place-items:center}
.core-orbit{position:absolute;width:470px;height:470px;border:1px solid rgba(255,255,255,.22);border-radius:50%;animation:spin 22s linear infinite}
.core-orbit:before,.core-orbit:after{content:"";position:absolute;border-radius:50%;border:1px dashed rgba(255,255,255,.12);inset:42px}
.core-orbit:after{inset:98px;border-style:solid}
.core-disc{width:300px;height:300px;border-radius:50%;background:radial-gradient(circle at 42% 38%,#ececec 0 26%,#c8c9ca 27% 46%,#777a7f 47% 49%,#171d31 50% 100%);box-shadow:0 45px 80px rgba(0,0,0,.34),inset -25px -20px 45px rgba(0,0,0,.25);position:relative;transform:rotate(-10deg)}
.core-disc:after{content:"";position:absolute;inset:56px;border-radius:50%;background:#071337;box-shadow:inset 0 0 0 12px rgba(255,255,255,.06)}
.scan-line{position:absolute;width:410px;height:4px;background:linear-gradient(90deg,transparent,var(--red),transparent);box-shadow:0 0 22px var(--red);animation:scan 3.8s ease-in-out infinite}
.hero-note{position:absolute;right:0;bottom:58px;width:235px;background:rgba(255,255,255,.95);color:#111a31;border-radius:20px;padding:18px;box-shadow:0 25px 55px rgba(0,0,0,.22)}
.hero-note strong{display:block;font-size:1.9rem;color:var(--navy)}
.hero-note span{font-size:.78rem;color:#5f6678;text-transform:uppercase;letter-spacing:.08em;font-weight:800}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes scan{0%,100%{transform:translateY(-120px);opacity:.25}50%{transform:translateY(120px);opacity:1}}

/* stats and cards */
.stat-strip{margin-top:-52px;position:relative;z-index:10}
.stat-panel{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border-radius:24px;box-shadow:var(--shadow);overflow:hidden;border:1px solid rgba(10,16,32,.08)}
.stat{padding:28px 26px;border-right:1px solid rgba(10,16,32,.08)}
.stat:last-child{border-right:0}
.stat b{font-size:2.25rem;letter-spacing:-.04em;color:var(--navy);display:block;line-height:1}
.stat span{font-size:.75rem;text-transform:uppercase;letter-spacing:.12em;font-weight:800;color:#727a8d}
.solution-card{background:#fff;border:1px solid var(--line);border-radius:24px;padding:28px;min-height:292px;display:flex;flex-direction:column;position:relative;overflow:hidden;transition:.25s ease}
.solution-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:rgba(13,36,112,.2)}
.solution-card .num{font-weight:900;color:var(--red);font-size:.78rem;letter-spacing:.12em}
.solution-card p{font-size:.94rem}
.solution-card ul{padding-left:18px;margin:0 0 20px;color:#51596b;font-size:.9rem}
.solution-card .more{margin-top:auto;font-weight:850;color:var(--navy);font-size:.88rem}
.solution-card:after{content:"";position:absolute;right:-34px;bottom:-44px;width:120px;height:120px;border:18px solid rgba(13,36,112,.05);border-radius:50%}

/* project visuals/cards */
.projects-feature{display:grid;grid-template-columns:1.1fr .9fr;gap:24px;align-items:stretch}
.project-card{position:relative;overflow:hidden;border-radius:28px;background:#101a36;color:#fff;min-height:430px;box-shadow:var(--shadow)}
.project-card.small{min-height:310px}
.project-art{position:absolute;inset:0;transition:transform .55s ease}
.project-card:hover .project-art{transform:scale(1.025)}
.project-overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(3,9,28,.06),rgba(3,9,28,.88) 78%)}
.project-content{position:absolute;inset:auto 0 0;padding:30px;z-index:2}
.project-content h3{color:#fff;max-width:560px}
.project-content p{color:#d7dded;max-width:610px;font-size:.92rem}
.tags{display:flex;flex-wrap:wrap;gap:7px;margin:12px 0 0}
.tag{font-size:.69rem;letter-spacing:.08em;text-transform:uppercase;font-weight:850;padding:7px 10px;border-radius:999px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.16)}
.project-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.project-link{display:inline-flex;margin-top:16px;font-weight:850;color:#fff;align-items:center;gap:8px}
.project-link:after{content:"→";transition:.2s}
.project-link:hover:after{transform:translateX(3px)}
.project-art svg{width:100%;height:100%;object-fit:cover}

/* diagram / process */
.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid rgba(255,255,255,.12);border-radius:24px;overflow:hidden}
.process-step{padding:28px;border-right:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.025)}
.process-step:last-child{border-right:0}
.process-step .n{font-size:.72rem;color:#ff6a76;font-weight:900;letter-spacing:.15em}
.process-step h3{font-size:1.25rem;margin-top:14px}
.process-step p{font-size:.9rem;margin:0;color:#c9d2ea}
.tech-panel{background:linear-gradient(145deg,#fff,#eef0f2);border:1px solid rgba(10,16,32,.09);border-radius:30px;padding:34px;box-shadow:0 18px 45px rgba(8,16,42,.08)}
.tech-list{display:grid;grid-template-columns:repeat(2,1fr);gap:11px;margin-top:20px}
.tech-list div{padding:13px 14px;border:1px solid rgba(13,36,112,.11);background:rgba(255,255,255,.7);border-radius:13px;font-size:.87rem;font-weight:700;color:#2d3855}

/* footprint */
.footprint{display:grid;grid-template-columns:.9fr 1.1fr;gap:48px;align-items:center}
.map-panel{position:relative;min-height:480px;border-radius:28px;background:linear-gradient(140deg,#101b44,#071337);overflow:hidden;border:1px solid rgba(255,255,255,.08)}
.africa-svg{position:absolute;inset:28px;width:calc(100% - 56px);height:calc(100% - 56px)}
.map-badge{position:absolute;left:24px;bottom:24px;background:#fff;color:#111a31;padding:16px 18px;border-radius:16px;box-shadow:var(--shadow);max-width:240px}
.map-badge b{display:block;color:var(--navy);font-size:1.12rem}
.country-list{display:flex;flex-wrap:wrap;gap:9px;margin-top:22px}
.country-list span{padding:9px 11px;border-radius:999px;background:#fff;border:1px solid rgba(13,36,112,.12);font-size:.8rem;font-weight:800;color:#283655}

/* internal hero */
.page-hero{background:linear-gradient(125deg,#071337,#112b82);color:#fff;padding:105px 0 82px;position:relative;overflow:hidden}
.page-hero:after{content:"";position:absolute;width:560px;height:560px;border-radius:50%;border:1px solid rgba(255,255,255,.1);right:-180px;top:-250px;box-shadow:0 0 0 70px rgba(255,255,255,.035),0 0 0 140px rgba(255,255,255,.02)}
.page-hero .container{position:relative;z-index:1}
.page-hero h1{font-size:clamp(2.7rem,5vw,5.25rem);max-width:920px}
.page-hero p{color:#d5ddf6;max-width:740px;font-size:1.12rem}
.breadcrumbs{display:flex;flex-wrap:wrap;gap:8px;font-size:.75rem;text-transform:uppercase;letter-spacing:.12em;color:#b9c5e8;font-weight:800;margin-bottom:20px}
.breadcrumbs a:hover{color:#fff}

/* service content */
.capability-band{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:28px}
.capability{border:1px solid var(--line);border-radius:18px;padding:21px;background:#fff}
.capability b{display:block;color:var(--navy);margin-bottom:5px}
.capability p{font-size:.9rem;margin:0}
.callout{border-left:5px solid var(--red);padding:6px 0 6px 22px;margin:26px 0}
.callout strong{display:block;font-size:1.18rem;color:var(--navy)}
.feature-list{display:grid;gap:12px;margin:24px 0}
.feature-list div{display:grid;grid-template-columns:32px 1fr;gap:10px;align-items:start}
.feature-list i{width:26px;height:26px;border-radius:50%;background:rgba(227,27,45,.1);color:var(--red);font-style:normal;display:grid;place-items:center;font-weight:900}
.feature-list b{display:block;color:#1a2440}
.feature-list span{display:block;color:#657086;font-size:.9rem}

/* project detail */
.case-hero{background:#071337;color:#fff;padding:85px 0}
.case-hero-grid{display:grid;grid-template-columns:1fr .9fr;gap:46px;align-items:center}
.case-hero h1{font-size:clamp(2.6rem,5vw,5.3rem)}
.case-hero p{color:#d3dcf4;font-size:1.1rem}
.case-visual{height:500px;border-radius:28px;overflow:hidden;border:1px solid rgba(255,255,255,.12);background:#0e235f}
.case-visual svg{width:100%;height:100%}
.case-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:26px}
.case-stat{padding:16px;border-radius:14px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.11)}
.case-stat b{display:block;color:#fff;font-size:1rem}
.case-stat span{display:block;font-size:.7rem;text-transform:uppercase;letter-spacing:.1em;color:#bbc7ea;margin-top:3px}
.case-layout{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:54px;align-items:start}
.case-aside{position:sticky;top:110px;background:#fff;border-radius:22px;padding:24px;border:1px solid var(--line);box-shadow:0 16px 40px rgba(8,16,42,.08)}
.case-aside h3{font-size:1.1rem}
.case-aside dl{margin:0;display:grid;gap:14px}
.case-aside dt{font-size:.69rem;text-transform:uppercase;letter-spacing:.11em;font-weight:850;color:#80879a}
.case-aside dd{margin:3px 0 0;color:#1f2a44;font-weight:700}
.case-body h2{font-size:clamp(1.8rem,3vw,3rem);margin-top:1.2em}
.case-body h3{margin-top:1.8em;color:var(--navy)}
.case-body ul{padding-left:20px;color:#3c465d}
.case-body li{margin-bottom:8px}
.project-note{font-size:.8rem;color:#727b90;margin-top:14px}

/* filters */
.filter-bar{display:flex;flex-wrap:wrap;gap:9px;margin:26px 0 34px}
.filter-btn{border:1px solid rgba(13,36,112,.16);background:#fff;color:#26314b;border-radius:999px;padding:10px 14px;font-size:.8rem;font-weight:800}
.filter-btn.active,.filter-btn:hover,.filter-btn:focus-visible{background:var(--navy);color:#fff;border-color:var(--navy)}
.portfolio-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.portfolio-card{background:#fff;border-radius:22px;border:1px solid var(--line);overflow:hidden;display:flex;flex-direction:column;min-width:0}
.portfolio-art{height:230px;background:#0a173d}
.portfolio-art svg{width:100%;height:100%}
.portfolio-copy{padding:23px;display:flex;flex-direction:column;flex:1}
.portfolio-copy .meta{font-size:.7rem;color:var(--red);font-weight:850;text-transform:uppercase;letter-spacing:.1em;margin-bottom:10px}
.portfolio-copy h3{font-size:1.4rem}
.portfolio-copy p{font-size:.9rem}
.portfolio-copy a{margin-top:auto;color:var(--navy);font-weight:850;font-size:.87rem}
.portfolio-card[hidden]{display:none!important}

/* contact */
.contact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:38px;align-items:start}
.contact-card{background:#071337;color:#fff;border-radius:28px;padding:32px;position:sticky;top:110px}
.contact-card p{color:#cbd5ef}
.contact-row{display:grid;gap:4px;padding:16px 0;border-bottom:1px solid rgba(255,255,255,.12)}
.contact-row:last-child{border-bottom:0}
.contact-row span{font-size:.68rem;text-transform:uppercase;letter-spacing:.11em;color:#9eabd0;font-weight:800}
.contact-row a,.contact-row strong{font-size:1.02rem;color:#fff}
.form-card{background:#fff;border-radius:28px;padding:34px;border:1px solid var(--line);box-shadow:0 18px 55px rgba(8,16,42,.08)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:grid;gap:7px}
.field.full{grid-column:1/-1}
.field label{font-size:.78rem;font-weight:800;color:#34405b}
.field input,.field textarea,.field select{width:100%;border:1px solid #cfd4de;border-radius:13px;padding:13px 14px;color:#17213a;background:#fff;outline:none;min-height:48px}
.field textarea{min-height:150px;resize:vertical}
.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--navy);box-shadow:0 0 0 3px rgba(13,36,112,.1)}
.form-note{font-size:.78rem;color:#727b8f;margin-top:11px}
.map-frame{width:100%;height:360px;border:0;border-radius:24px}

/* about */
.timeline{display:grid;gap:14px}
.timeline-item{display:grid;grid-template-columns:110px 1fr;gap:24px;padding:22px 0;border-bottom:1px solid var(--line)}
.timeline-item b{color:var(--red);font-size:1.3rem}
.timeline-item h3{font-size:1.2rem;margin-bottom:5px}
.timeline-item p{margin:0;font-size:.93rem}
.sheq-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:28px}
.sheq-card{background:#fff;padding:22px;border:1px solid var(--line);border-radius:19px}
.sheq-card h3{font-size:1.1rem;color:var(--navy)}
.sheq-card p{font-size:.87rem;margin:0}

/* legal */
.legal{max-width:860px}
.legal h2{font-size:1.6rem;margin-top:1.9em}
.legal h3{font-size:1.15rem;margin-top:1.6em}
.legal ul{padding-left:22px;color:#3f485c}
.legal li{margin:7px 0}

/* CTA/footer */
.cta-panel{background:linear-gradient(115deg,#0d2470,#071337);border-radius:32px;padding:52px;color:#fff;display:grid;grid-template-columns:1fr auto;gap:30px;align-items:center;overflow:hidden;position:relative}
.cta-panel:after{content:"";position:absolute;width:300px;height:300px;border-radius:50%;border:52px solid rgba(255,255,255,.05);right:-130px;top:-110px}
.cta-panel h2{font-size:clamp(2rem,3.6vw,3.7rem);max-width:780px;margin:0}
.cta-panel p{color:#d6def5;margin:.7em 0 0}
.cta-panel .btn-row{margin:0;position:relative;z-index:1}
.site-footer{background:#050b20;color:#fff;padding:70px 0 26px}
.footer-grid{display:grid;grid-template-columns:1.35fr .7fr .8fr .9fr;gap:38px}
.site-footer p{color:#aeb9d5;font-size:.9rem}
.site-footer h4{font-size:.78rem;text-transform:uppercase;letter-spacing:.12em;color:#8f9cc0;margin-bottom:16px}
.footer-links{display:grid;gap:9px}
.footer-links a{font-size:.9rem;color:#e3e7f3}
.footer-links a:hover{color:#fff;text-decoration:underline}
.footer-bottom{margin-top:48px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;color:#8895b7;font-size:.75rem}

/* 404 */
.error-page{min-height:70vh;display:grid;place-items:center;text-align:center;padding:80px 20px}
.error-code{font-size:clamp(6rem,18vw,13rem);font-weight:950;color:var(--navy);line-height:.8;letter-spacing:-.09em}

@media (max-width:1120px){
  .nav-shell{grid-template-columns:190px 1fr 180px}.desktop-nav>a,.nav-trigger{padding-inline:9px;font-size:.86rem}
  .hero-grid{grid-template-columns:1fr .82fr}.core-orbit{width:390px;height:390px}.core-disc{width:250px;height:250px}.scan-line{width:340px}
  .portfolio-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:980px){
  .section{padding:78px 0}.desktop-nav,.nav-cta{display:none}.nav-shell{grid-template-columns:1fr auto;height:74px}.mobile-toggle{display:grid;place-items:center;width:46px;height:46px;border:1px solid rgba(13,36,112,.14);background:#fff;border-radius:13px}.mobile-toggle span,.mobile-toggle:before,.mobile-toggle:after{content:"";width:20px;height:2px;background:var(--navy);display:block;transition:.2s}.mobile-toggle:before{transform:translateY(-5px)}.mobile-toggle:after{transform:translateY(5px)}.mobile-toggle[aria-expanded="true"] span{opacity:0}.mobile-toggle[aria-expanded="true"]:before{transform:translateY(2px) rotate(45deg)}.mobile-toggle[aria-expanded="true"]:after{transform:translateY(-2px) rotate(-45deg)}
  .mobile-nav{position:fixed;display:none;top:74px;left:0;right:0;max-height:calc(100vh - 74px);overflow:auto;background:#f8f7f3;border-top:1px solid rgba(10,16,32,.08);box-shadow:0 24px 55px rgba(7,19,55,.18);padding:12px 20px 24px}.mobile-nav.open{display:block}.mobile-nav>a,.mobile-nav button{display:flex;width:100%;justify-content:space-between;align-items:center;border:0;background:transparent;padding:15px 4px;font-weight:800;color:#1c2743;border-bottom:1px solid rgba(10,16,32,.08)}.mobile-sub{display:none;padding:4px 0 10px 14px}.mobile-sub.open{display:grid}.mobile-sub a{padding:11px 4px;color:#566078;font-weight:700;font-size:.9rem}.mobile-contact{margin-top:16px!important;justify-content:center!important;background:var(--red)!important;color:#fff!important;border-radius:999px!important;padding:13px 18px!important}
  .hero{min-height:auto}.hero-grid{grid-template-columns:1fr;padding:70px 0 120px}.hero-visual{min-height:440px}.hero-note{right:8%}.stat-panel{grid-template-columns:repeat(2,1fr)}.stat:nth-child(2){border-right:0}.stat:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .grid-2,.projects-feature,.footprint,.case-hero-grid,.contact-grid{grid-template-columns:1fr}.grid-3{grid-template-columns:repeat(2,1fr)}.grid-4,.process-grid,.sheq-grid{grid-template-columns:repeat(2,1fr)}.process-step:nth-child(2){border-right:0}.process-step:nth-child(-n+2){border-bottom:1px solid rgba(255,255,255,.12)}
  .footer-grid{grid-template-columns:1.3fr 1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}.cta-panel{grid-template-columns:1fr}.case-layout{grid-template-columns:1fr}.case-aside{position:static}.contact-card{position:static}
}
@media (max-width:680px){
  .container{width:min(100% - 28px,var(--max))}.section{padding:66px 0}.section-tight{padding:52px 0}.hero-grid{padding-top:58px}.hero-visual{min-height:350px}.core-orbit{width:305px;height:305px}.core-disc{width:205px;height:205px}.core-disc:after{inset:42px}.scan-line{width:285px}.hero-note{bottom:20px;right:0;width:205px}.hero-note strong{font-size:1.5rem}
  .stat-strip{margin-top:-40px}.stat{padding:20px 18px}.stat b{font-size:1.8rem}.grid-3,.grid-4,.project-grid,.portfolio-grid,.capability-band,.sheq-grid,.tech-list,.form-grid{grid-template-columns:1fr}.process-grid{grid-template-columns:1fr}.process-step{border-right:0!important;border-bottom:1px solid rgba(255,255,255,.12)!important}.process-step:last-child{border-bottom:0!important}.project-card{min-height:390px}.project-card.small{min-height:320px}.project-content{padding:22px}.page-hero{padding:78px 0 62px}.case-visual{height:360px}.case-stats{grid-template-columns:1fr}.timeline-item{grid-template-columns:1fr;gap:5px}.footer-grid{grid-template-columns:1fr}.cta-panel{padding:34px 26px}.form-card,.contact-card{padding:24px}.field.full{grid-column:auto}.map-frame{height:300px}.brand-sub{display:none}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.core-orbit,.scan-line{animation:none}.project-art,.solution-card,.btn{transition:none}}